18170661285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1187}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 37553725440

約数和(自身を除く): 19383064155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 167, 189, 291, 315, 485, 501, 679, 835, 873, 945, 1169, 1187, 1455, 1503, 2037, 2505, 2619, 3395, 3507, 3561, 4365, 4509, 5845, 5935, 6111, 7515, 8309, 10185, 10521, 10683, 13095, 16199, 17535, 17805, 18333, 22545, 24927, 30555, 31563, 32049, 41545, 48597, 52605, 53415, 74781, 80995, 91665, 113393, 115139, 124635, 145791, 157815, 160245, 198229, 224343, 242985, 340179, 345417, 373905, 437373, 566965, 575695, 594687, 728955, 805973, 991145, 1020537, 1036251, 1121715, 1387603, 1700895, 1727085, 1784061, 2186865, 2417919, 2973435, 3061611, 3108753, 4029865, 4162809, 5102685, 5181255, 5352183, 6938015, 7253757, 8920305, 12089595, 12488427, 15308055, 15543765, 19228213, 20814045, 21761271, 26760915, 36268785, 37465281, 57684639, 62442135, 96141065, 108806355, 134597491, 173053917, 187326405, 288423195, 403792473, 519161751, 672987455, 865269585, 1211377419, 2018962365, 2595808755, 3634132257, 6056887095, 18170661285]

約数ペア:

[(1, 18170661285), (3, 6056887095), (5, 3634132257), (7, 2595808755), (9, 2018962365), (15, 1211377419), (21, 865269585), (27, 672987455), (35, 519161751), (45, 403792473), (63, 288423195), (97, 187326405), (105, 173053917), (135, 134597491), (167, 108806355), (189, 96141065), (291, 62442135), (315, 57684639), (485, 37465281), (501, 36268785), (679, 26760915), (835, 21761271), (873, 20814045), (945, 19228213), (1169, 15543765), (1187, 15308055), (1455, 12488427), (1503, 12089595), (2037, 8920305), (2505, 7253757), (2619, 6938015), (3395, 5352183), (3507, 5181255), (3561, 5102685), (4365, 4162809), (4509, 4029865), (5845, 3108753), (5935, 3061611), (6111, 2973435), (7515, 2417919), (8309, 2186865), (10185, 1784061), (10521, 1727085), (10683, 1700895), (13095, 1387603), (16199, 1121715), (17535, 1036251), (17805, 1020537), (18333, 991145), (22545, 805973), (24927, 728955), (30555, 594687), (31563, 575695), (32049, 566965), (41545, 437373), (48597, 373905), (52605, 345417), (53415, 340179), (74781, 242985), (80995, 224343), (91665, 198229), (113393, 160245), (115139, 157815), (124635, 145791)]